2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. Chirp 3 leads on raw accuracy; Chirp 3 is fastest; Chirp 3 covers the most languages; Whisper Large V3 is cheapest.
Verdict · who wins what
Most accurate
Chirp 3
14.1% WER
Google Cloud
Fastest
Chirp 3
0.3× realtime
Google Cloud
Most languages
Chirp 3
72 languages
Google Cloud
Cheapest
Whisper Large V3
$0.0019/min
Groq
Comparing
2 models · same benchmark
1
Chirp 3
Google Cloud
Google's latest generative ASR foundation model — 85+ languages
2
Whisper Large V3
Groq
OpenAI Whisper large-v3 served on Groq's LPU hardware — top Whisper accuracy at Groq speed and cost, with word-level timestamps and automatic language detection.
30-day benchmark average
overall WER vs price
Chirp 3
Whisper Large V3
field · 29 models
lower-left is better
WER · lower is better
WER · English
p50 → p99
Streaming benchmark averages
Rolling 30 days
billed per second
Feature support
Languages · formats · regions
general
legal
medical
noisy
technical
uk
us
Latency p99
10.3s
2.6s
$11.16
1,000 hours
$640.80
$111.60
No
Auto-detect language
Yes
Yes
Live / streaming
No
No
Custom vocabulary
Yes
No
Compliance
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Is Chirp 3 or Whisper Large V3 more accurate?
Chirp 3 is more accurate, with a 14.1% word error rate versus 19.7% for Whisper Large V3, on our standardized benchmark.
Which is cheaper, Chirp 3 or Whisper Large V3?
Whisper Large V3 is cheaper at $0.0019/min versus $0.0107/min for Chirp 3.
Should you choose Chirp 3 or Whisper Large V3?
Choose Chirp 3 for accuracy, speed, and language coverage; choose Whisper Large V3 for lower cost.
